2019921302

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1\times {\mathrm{2281}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 3547213824

約数和(自身を除く): 1527292522

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1471, 2281, 2942, 4562, 10297, 15967, 20594, 31934, 63253, 98083, 126506, 196166, 442771, 686581, 885542, 1373162, 3355351, 6710702, 23487457, 46974914, 144280093, 288560186, 1009960651, 2019921302]

約数ペア:

[(1, 2019921302), (2, 1009960651), (7, 288560186), (14, 144280093), (43, 46974914), (86, 23487457), (301, 6710702), (602, 3355351), (1471, 1373162), (2281, 885542), (2942, 686581), (4562, 442771), (10297, 196166), (15967, 126506), (20594, 98083), (31934, 63253)]